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Blog
With the continuous development of video coding and decoding technology and network bandwidth technology, the application of high-definition/ultra-high-definition video internet remote transmission has become increasingly popular. SRT is a network protocol that can perform "point-to-point transmission (no need for intermediate platforms, only the sending or receiving end needs a fixed public IP address) and has an anti-packet loss mechanism" on the internet. It has the advantages of security, stability, low latency, and low network overhead, making it a more efficient and practical internet transmission solution. ORIVISION is a professional video IP transmission solution provider in China. It can provide users with low latency (end-to-end about 0.5s), cost-effective SRT encoder hardware, video stream hardware and overall solution.
Next, the ORIVISION will introduce some SRT internet transmission application scenarios, and understand how various industries improve management efficiency and business efficiency through SRT technology. SRT video internet transmission applications:
Traditional outdoor program production and collection not only require the shooting team, but also large-scale equipment such as satellite and OB vans and teams to go to the scene. By using SRT internet transmission technology, the outdoor shooting video can be transmitted to the television station for internal production or director monitoring through the internet with low latency (about0.5s), more stable (clear and smooth) transmission, or for cloud-based production, greatly saving television station production resources and greatly improving program production efficiency.
With the large-scale development of live broadcasting of large-scale conferences/activities, the demand for remote video linkage between different venues is very strong. The core requirement for interaction between main and branch venues is still low latency and stable audio and video quality. SRT internet transmission solution, due to its advantages of low latency and more stable image quality, will not have obvious lag, screen freezing, or stuttering in the interactive screen, which is more suitable than RTMP internet transmission. In the main/branch venues, a set or several sets of SRT encoder/decoder can be installed, relying on the main venue's fixed public IP address, and there is no need for users to rent extra RTMP intermediate platforms to achieve remote audio and video linkage between multiple venues.
In traditional enterprise management, especially decentralized on-site management, leaders need to go to the site for supervision. With the application of SRT internet transmission technology, company executives can see/hear HD audio and video images of various work sites across the country or even around the world in real time from the headquarters office, achieving remote and centralized supervision of all dispersed work sites and greatly improving enterprise management efficiency.
Currently, most scenic areas only have unified video surveillance within their respective areas, but there is no video link between scenic areas and external locations, or between scenic areas and remote headquarters management. To enhance centralized management of various dispersed scenic areas within a group, the use of the SRT internet transmission solution allows for the low-latency, high-quality transmission of centralized monitoring videos (such as DVR output videos) from each scenic area to the group's headquarters. This simple and convenient approach enables the remote centralized management of dispersed scenic areas by the group headquarters.
For high-risk operations such as mining transport vehicles, remote driving may be an optimized solution to replace on-site driving. By installing high-definition cameras and video encoder decoder inside transport vehicles, along with 5G mobile networks, it is possible to transmit on-site vehicle videos with low latency and high quality to a remote driving cabin, where professional drivers can remotely control the vehicles. This solution fundamentally addresses driver safety concerns and significantly reduces driver workload.
